Sometimes, doing a relaxation exercise makes people feel quite uncomfortable.

Besides working, regular exercise is essential to keep the astronauts healthy microgravity.

除了工作之外,处于微引力下, 规律的运动对于保持太空人的健康也是不可或缺的.

Taking regular exercise is a fairly right method of losing weight.

定期锻炼是减肥相当正确的方法.

But another study found that regular exercise does not harm joints.

但另一项研究发现,有规律的运动不会对关节造成损伤.

Regular exercise keeps him in good physical condition.

经常锻炼使他身体强壮.

Her good health is chiefly due to proper diet and regular exercise.

她身体好,主要原因是饮食得当以及经常运动.

One of the secrets of good health is regular exercise.

身体健康的诀窍之一是定时运动.

You need to take regular exercise.

你要经常运动.

She does gymnastic exercises four times a week in the quest for achieving the perfect figure.

为练成完美的体型,她每周做四次健身操.

And you don't have to do your sweat-free exercise all at one time.

你不必非得一次就做完你的不在乎汗水的锻炼.

Our country's free exercise used to gain glorious achievements in the Olympic Games.

我国的自由体操在奥运会上取得过辉煌的成绩.

A lot of name-brand fitness equipment to fully ensure your needs of daily exercise.

大量先进的名牌健身器材充分保证您日常体能训练的需要.

We benefit from daily exercise.

我们受益于每天做操.

Daily exercise is advisable and good for your health.

每日锻炼身体是明智的,这会对你的健康大有裨益.

I used to be terrible about doing some kind of daily exercise.

我以前特别讨厌做些日常锻炼.

Swimming is a more strenuous daily exercise than walking.

游泳是一种比散步更为激烈的日常锻炼.

The vortex tube is a device of refrigeration, which can divide compressed gas into warm streams.

涡流管是一种能把高压气体分离为冷热不同两股气流的制冷装置.

The flux through the wall of the vortex tube is zero by its definition.

根据涡管定义,穿过涡管管壁的涡量为零.

The products are widely used in the manufacturing of seamless tube and high pressure boiler tube.

该产品广泛用于制造无缝钢管,高压锅炉管等行业.

He rolled up the completed bundle of work and slid it into the pneumatic tube.

他把做完的一堆工作卷起来,丢进气动管.

Whether or not the installation of the discharge tube and discharge valve closed?

是否安装了排泄管并且排泄阀闭合?